arch/arm/boot/dts/lpc3250-phy3250.dts

   1 /*
   2  * PHYTEC phyCORE-LPC3250 board
   3  *
   4  * Copyright 2012 Roland Stigge <stigge@antcom.de>
   5  *
   6  * The code contained herein is licensed under the GNU General Public
   7  * License. You may obtain a copy of the GNU General Public License
   8  * Version 2 or later at the following locations:
   9  *
  10  * http://www.opensource.org/licenses/gpl-license.html
  11  * http://www.gnu.org/copyleft/gpl.html
  12  */
  13
  14 /dts-v1/;
  15 #include "lpc32xx.dtsi"
  16
  17 / {
  18         model = "PHYTEC phyCORE-LPC3250 board based on NXP LPC3250";
  19         compatible = "phytec,phy3250", "nxp,lpc3250";
  20         #address-cells = <1>;
  21         #size-cells = <1>;
  22
  23         memory {
  24                 device_type = "memory";
  25                 reg = <0x80000000 0x4000000>;
  26         };
  27
  28         regulators {
  29                 backlight_reg: regulator@0 {
  30                         compatible = "regulator-fixed";
  31                         regulator-name = "backlight_reg";
  32                         regulator-min-microvolt = <1800000>;
  33                         regulator-max-microvolt = <1800000>;
  34                         gpio = <&gpio 5 4 0>;
  35                         enable-active-high;
  36                         regulator-boot-on;
  37                 };
  38
  39                 lcd_reg: regulator@1 {
  40                         compatible = "regulator-fixed";
  41                         regulator-name = "lcd_reg";
  42                         regulator-min-microvolt = <1800000>;
  43                         regulator-max-microvolt = <1800000>;
  44                         gpio = <&gpio 5 0 0>;
  45                         enable-active-high;
  46                         regulator-boot-on;
  47                 };
  48
  49                 sd_reg: regulator@2 {
  50                         compatible = "regulator-fixed";
  51                         regulator-name = "sd_reg";
  52                         regulator-min-microvolt = <3300000>;
  53                         regulator-max-microvolt = <3300000>;
  54                         gpio = <&gpio 5 5 0>;
  55                         enable-active-high;
  56                 };
  57         };
  58
  59         leds {
  60                 compatible = "gpio-leds";
  61
  62                 led0 { /* red */
  63                         gpios = <&gpio 5 1 0>; /* GPO_P3 1, GPIO 80, active high */
  64                         default-state = "off";
  65                 };
  66
  67                 led1 { /* green */
  68                         gpios = <&gpio 5 14 0>; /* GPO_P3 14, GPIO 93, active high */
  69                         linux,default-trigger = "heartbeat";
  70                 };
  71         };
  72 };
  73
  74 &clcd {
  75         status = "okay";
  76 };
  77
  78 &i2c1 {
  79         clock-frequency = <100000>;
  80
  81         uda1380: uda1380@18 {
  82                 compatible = "nxp,uda1380";
  83                 reg = <0x18>;
  84                 power-gpio = <&gpio 3 10 0>;
  85                 reset-gpio = <&gpio 3 2 0>;
  86                 dac-clk = "wspll";
  87         };
  88
  89         pcf8563: rtc@51 {
  90                 compatible = "nxp,pcf8563";
  91                 reg = <0x51>;
  92         };
  93 };
  94
  95 &i2c2 {
  96         clock-frequency = <100000>;
  97 };
  98
  99 &i2cusb {
 100         clock-frequency = <100000>;
 101
 102         isp1301: usb-transceiver@2c {
 103                 compatible = "nxp,isp1301";
 104                 reg = <0x2c>;
 105         };
 106 };
 107
 108 &key {
 109         keypad,num-rows = <1>;
 110         keypad,num-columns = <1>;
 111         nxp,debounce-delay-ms = <3>;
 112         nxp,scan-delay-ms = <34>;
 113         linux,keymap = <0x00000002>;
 114         status = "okay";
 115 };
 116
 117 &mac {
 118         phy-mode = "rmii";
 119         use-iram;
 120 };
 121
 122 /* Here, choose exactly one from: ohci, usbd */
 123 &ohci /* &usbd */ {
 124         transceiver = <&isp1301>;
 125         status = "okay";
 126 };
 127
 128 &sd {
 129         wp-gpios = <&gpio 3 0 0>;
 130         cd-gpios = <&gpio 3 1 0>;
 131         cd-inverted;
 132         bus-width = <4>;
 133         vmmc-supply = <&sd_reg>;
 134         status = "okay";
 135 };
 136
 137 /* 64MB Flash via SLC NAND controller */
 138 &slc {
 139         status = "okay";
 140
 141         nxp,wdr-clks = <14>;
 142         nxp,wwidth = <40000000>;
 143         nxp,whold = <100000000>;
 144         nxp,wsetup = <100000000>;
 145         nxp,rdr-clks = <14>;
 146         nxp,rwidth = <40000000>;
 147         nxp,rhold = <66666666>;
 148         nxp,rsetup = <100000000>;
 149         nand-on-flash-bbt;
 150         gpios = <&gpio 5 19 1>; /* GPO_P3 19, active low */
 151
 152         partitions {
 153                 compatible = "fixed-partitions";
 154                 #address-cells = <1>;
 155                 #size-cells = <1>;
 156
 157                 mtd0@0 {
 158                         label = "phy3250-boot";
 159                         reg = <0x00000000 0x00064000>;
 160                         read-only;
 161                 };
 162
 163                 mtd1@64000 {
 164                         label = "phy3250-uboot";
 165                         reg = <0x00064000 0x00190000>;
 166                         read-only;
 167                 };
 168
 169                 mtd2@1f4000 {
 170                         label = "phy3250-ubt-prms";
 171                         reg = <0x001f4000 0x00010000>;
 172                 };
 173
 174                 mtd3@204000 {
 175                         label = "phy3250-kernel";
 176                         reg = <0x00204000 0x00400000>;
 177                 };
 178
 179                 mtd4@604000 {
 180                         label = "phy3250-rootfs";
 181                         reg = <0x00604000 0x039fc000>;
 182                 };
 183         };
 184 };
 185
 186 &ssp0 {
 187         #address-cells = <1>;
 188         #size-cells = <0>;
 189         num-cs = <1>;
 190         cs-gpios = <&gpio 3 5 0>;
 191         status = "okay";
 192
 193         eeprom: at25@0 {
 194                 compatible = "atmel,at25";
 195                 reg = <0>;
 196                 spi-max-frequency = <5000000>;
 197
 198                 pl022,interface = <0>;
 199                 pl022,com-mode = <0>;
 200                 pl022,rx-level-trig = <1>;
 201                 pl022,tx-level-trig = <1>;
 202                 pl022,ctrl-len = <11>;
 203                 pl022,wait-state = <0>;
 204                 pl022,duplex = <0>;
 205
 206                 at25,byte-len = <0x8000>;
 207                 at25,addr-mode = <2>;
 208                 at25,page-size = <64>;
 209         };
 210 };
 211
 212 &tsc {
 213         status = "okay";
 214 };
 215
 216 &uart2 {
 217         status = "okay";
 218 };
 219
 220 &uart3 {
 221         status = "okay";
 222 };
 223
 224 &uart5 {
 225         status = "okay";
 226 };